DYHGRG-34 Liquid Thermal Conductivity Test Training Device
Release time：2024-06-13 10:00viewed：times
Technical parameters:
1. Input power: single-phase AC220V±10% 50Hz, power 1.5KW.
2. The device is m*nly composed of a circulating cooling water tank, upper and lower heat sinks, temperature measuring thermocouples and their temperature display parts, liquid tanks, etc.
3. The heater is a copper plate with a power of 500W and a heat sink at the bottom.
4. Temperature measurement: The measurement system is equipped with an intelligent temperature control instrument (PID temperature control, accuracy ±0.2℃) and a high-precision PID voltage regulation module circuit.
5. Specifications: φ400×400mm, st*nless steel structure.
6. Virtual simulation software for electrical installation of building and intelligent building Based on unity3d design, users can choose different sizes of interactive interfaces according to computer configuration, and can choose six levels of image quality. The model in the software can be rotated 360°, enlarged, reduced, and translated. There are assistant prompts during the use of the software, the contents are as follows: A. Wet alarm system 1. System overview: Overview of wet alarm system 2. Equipment recognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (built-in 6 multiple-choice questions, with prompts for correct and wrong choices), and schematic diagrams (you can enter the equipment from the schematic diagram). The equipment includes: sprinklers, water flow indicators, signal butterfly valves, exhaust valves, fire alarm controls, high-pressure gauges, high-level water tanks, Wia control cabinets, pressure-stabilizing tanks, flow switches, terminal water testing devices, dr*nage facilities, water pump connectors, hydraulic alarms, time delays, wet alarms, butterfly valves, check valves, fire pumps, safety pressure-stabilizing valves, and fire water tanks. 3. Principle display: Display the working principle of the wet alarm system, 3D animation demonstration, and semi-transparent 3D models, so that the internal water flow can be seen. Equipped with practice module (built-in 4 multiple-choice questions, with prompts for correct and wrong choices) 4. Design layout: There are multiple-choice questions and calculation questions, each of which is scored, and the correct answer and score will be displayed after submission B. Gas fire extinguishing system 1. System overview: Overview of gas fire extinguishing system 2. Equipment cognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), practice (built-in 8 multiple-choice questions, with prompts for correct and wrong choices), schematic diagram (you can enter the equipment from the schematic diagram). The equipment includes: nozzle, HFC-227 storage bottle, bottle head valve, heptafluoropropane check valve, high-pressure hose, gas check valve, safety valve, weighing alarm, electromagnetic starter, selection valve, smoke alarm, fire alarm controller. 3. Principle display: Display the working principle of the gas fire extinguishing system, 3D animation demonstration, 3D model is semi-transparent, and the internal gas can be seen. Equipped with practice module (3 multiple-choice questions built in, with prompts for correct and wrong choices) 4. Design layout: There are 6 multiple-choice questions, each with a score, and the correct answer and score will be displayed after submission C. Escape drill: Teaching in the form of fun games, escape from the burning room within a limited time, and wrong choices will directly enter the score interface. Experimental purpose: 1. Measure the thermal conductivity of the liquid using the steady-state method. 2. Understand the structure and principle of the experimental device, and master the test method of the thermal conductivity of the liquid. 3. The thermal conductivity of liquids below 200 degrees can be tested. M*n configuration: st*nless steel upper heating shell, copper plate as heat transfer medium, st*nless steel lower tap water cooler body, digital display temperature controller, temperature measuring instrument, potentiometer to adjust the heating power, ammeter, voltmeter, test liquid film height 1, 2, 3 mm gaskets and leveling bolts, can be equipped with a st*nless steel operating table.
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